George J. Kelen

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Staten Island, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Dynamic ST segment estimation and adjustment
- Patent number 5,323,783
- Issue date Jun 28, 1994
- Del Mar Avionics
- Raphael Henkin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for spectral analysis of electrocardiographic...
- Patent number 5,109,862
- Issue date May 5, 1992
- Del Mar Avionics
- George J. Kelen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surface ECG frequency analysis system and method based upon spectra...
- Patent number 5,092,341
- Issue date Mar 3, 1992
- Del Mar Avionics
- George J. Kelen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Micropotential analyzer--a Holter system with comprehensive analysi...
- Patent number 4,883,065
- Issue date Nov 28, 1989
- Del Mar Avionics
- George J. Kelen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pacemaker monitoring recorder and malfunction analyzer
- Patent number 4,532,934
- Issue date Aug 6, 1985
- Del Mar Avionics
- George J. Kelen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pacemaker monitoring recorder
- Patent number 4,291,703
- Issue date Sep 29, 1981
- Del Mar Avionics
- George J. Kelen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE